TH Heavy Engineering Berhad is an investment holding company. The Company is engaged in the provision of management services. The Company is engaged in the fabrication of offshore steel structures and the provision of other related offshore oil and gas engineering services in Malaysia. The Company operates through three segments: Construction services, Offshore crane works and Others. The Construction services segment includes engineering, procurement, construction, installation and commissioning (EPCIC) capabilities. Its EPCIC activities include fabrication, construction and maintenance of offshore structures; construction and maintenance of onshore plants; offshore and onshore crane manufacturing and servicing; marine operations and support services; hook-up and commissioning (HUC), and engineered packages. The Others segment includes management services and transportation services. Its subsidiary, O&G Works Sdn. Bhd., produces a range of marine and offshore pedestal cranes.